I have also started a blog, and mine is being composed of stories from when I was growing up, as well as stories from when my children were young.
Basically, it is mostly a family kind of thing. My oldest son asked me to write down some of the family history, so that his kids could read about what life was like back in the Fifties, and more about their great-grandparents.
I only have a few stories in it thus far; but I am really enjoying making the blog. I like the idea of making it into a blog, because it is interactive; and family (or friends) can make comments if they wanted to.
My blog is on google blogger, and it is pretty simple to use it, although I am still learning all of the ropes about how things work.
I wish I could change the order of how it comes out, since it puts the last thing I wrote right on the top of the list; and I wanted to have it start out with the first story and explanation of the blog, and then continue on to the latest ones.
However, I think the purpose of a blog is to put new things in, and have those read first; or at least if I can change it, I haven't figures out how to do it yet.